发明名称 |
METHOD AND APPARATUS FOR ALLOCATING RESOURCES IN A MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) COMMUNICATION SYSTEM |
摘要 |
Techniques to schedule downlink data transmission to a number of terminals in a wireless communication system. In one method, one or more sets of terminals are formed for possible data transmission, with each set including a unique combination of one or more terminals and corresponding to a hypothesis to be evaluated. One or more sub-hypotheses may further be formed for each hypothesis, with each sub-hypothesis corresponding to specific assignments of a number of transmit antennas to the one or more terminals in the hypothesis. The performance of each sub-hypothesis is then evaluated, and one of the evaluated sub-hypotheses is selected based on their performance. The terminal(s) in the selected sub-hypothesis are then scheduled for data transmission, and data is thereafter coded, modulated, and transmitted to each scheduled terminal from one or more transmit antenna assigned to the terminal.
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申请公布号 |
WO02093819(A1) |
申请公布日期 |
2002.11.21 |
申请号 |
WO2002US15920 |
申请日期 |
2002.05.15 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
WALTON, JAY, R.;WALLACE, MARK;HOWARD, STEVEN, J. |
分类号 |
H04J15/00;H04B7/04;H04B7/06;H04L1/00;H04L1/06;H04W16/00;H04W16/28;H04W84/14;(IPC1-7):H04L1/06 |
主分类号 |
H04J15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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